CA2270771A1 - Nouveaux materiaux d'electrode presentant une conductivite de surface elevee - Google Patents

Nouveaux materiaux d'electrode presentant une conductivite de surface elevee Download PDF

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Publication number
CA2270771A1
CA2270771A1 CA002270771A CA2270771A CA2270771A1 CA 2270771 A1 CA2270771 A1 CA 2270771A1 CA 002270771 A CA002270771 A CA 002270771A CA 2270771 A CA2270771 A CA 2270771A CA 2270771 A1 CA2270771 A1 CA 2270771A1
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CA
Canada
Prior art keywords
material according
carbon
polymer
oxide
pyrolysis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002270771A
Other languages
English (en)
French (fr)
Inventor
Nathalie Ravet
Simon Besner
Martin Simoneau
Alain Vallee
Michel Armand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Hydro Quebec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4163509&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2270771(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hydro Quebec filed Critical Hydro Quebec
Priority to CA002270771A priority Critical patent/CA2270771A1/fr
Priority to CA002658748A priority patent/CA2658748A1/fr
Priority to CA002658728A priority patent/CA2658728A1/fr
Priority to CA2658741A priority patent/CA2658741C/fr
Priority to CA002307119A priority patent/CA2307119C/fr
Priority to CA002625896A priority patent/CA2625896A1/fr
Priority to JP2000132779A priority patent/JP5175011B2/ja
Priority to DE60041896T priority patent/DE60041896D1/de
Priority to EP00401207A priority patent/EP1049182B1/fr
Priority to EP07004289A priority patent/EP1796189B1/fr
Priority to DE60037609T priority patent/DE60037609T2/de
Publication of CA2270771A1 publication Critical patent/CA2270771A1/fr
Priority to US10/175,794 priority patent/US6855273B2/en
Priority to US10/740,449 priority patent/US6962666B2/en
Priority to US11/266,339 priority patent/US7344659B2/en
Priority to US12/033,636 priority patent/US7815819B2/en
Priority to JP2008041303A priority patent/JP5497990B2/ja
Priority to US12/899,067 priority patent/US8257616B2/en
Priority to US12/951,335 priority patent/US8173049B2/en
Priority to US13/449,135 priority patent/US8506851B2/en
Priority to US13/449,156 priority patent/US8506852B2/en
Priority to US13/945,713 priority patent/US20130302673A1/en
Priority to JP2013207009A priority patent/JP2014017268A/ja
Priority to JP2013221829A priority patent/JP6006709B2/ja
Priority to US14/603,204 priority patent/US20150132660A1/en
Priority to JP2016028381A priority patent/JP2016106370A/ja
Priority to JP2017093896A priority patent/JP2017139240A/ja
Priority to US15/789,343 priority patent/US20180040877A1/en
Priority to JP2018115540A priority patent/JP2018142555A/ja
Priority to US16/046,619 priority patent/US20180342731A1/en
Priority to JP2019140658A priority patent/JP2019192652A/ja
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/44—Raw materials therefor, e.g. resins or coal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/48—Conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CA002270771A 1999-04-30 1999-04-30 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee Abandoned CA2270771A1 (fr)

Priority Applications (30)

Application Number Priority Date Filing Date Title
CA002270771A CA2270771A1 (fr) 1999-04-30 1999-04-30 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
CA002658748A CA2658748A1 (fr) 1999-04-30 2000-04-28 Nouveaux materiaux d`electrode presentant une conductivite de surface elevee
CA002658728A CA2658728A1 (fr) 1999-04-30 2000-04-28 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
CA2658741A CA2658741C (fr) 1999-04-30 2000-04-28 Nouveaux materiaux d`electrode presentant une conductivite de surface elevee
CA002307119A CA2307119C (fr) 1999-04-30 2000-04-28 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
CA002625896A CA2625896A1 (fr) 1999-04-30 2000-04-28 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
JP2000132779A JP5175011B2 (ja) 1999-04-30 2000-05-01 新しい高表面伝導率電極材料
DE60041896T DE60041896D1 (de) 1999-04-30 2000-05-02 Elektrodenmaterialien mit erhöhter Oberflächenleitfähigkeit
DE60037609T DE60037609T2 (de) 1999-04-30 2000-05-02 Elektrodenmaterialen mit erhöhter Oberflächenleitfähigkeit
EP00401207A EP1049182B1 (fr) 1999-04-30 2000-05-02 Matériaux d'électrode présentant une conductivité de surface élevée
EP07004289A EP1796189B1 (fr) 1999-04-30 2000-05-02 Matériaux d'électrode présentant une conductivité de surface élevée
US10/175,794 US6855273B2 (en) 1999-04-30 2002-06-21 Electrode materials with high surface conductivity
US10/740,449 US6962666B2 (en) 1999-04-30 2003-12-22 Electrode materials with high surface conductivity
US11/266,339 US7344659B2 (en) 1999-04-30 2005-11-04 Electrode materials with high surface conductivity
US12/033,636 US7815819B2 (en) 1999-04-30 2008-02-19 Electrode materials with high surface conductivity
JP2008041303A JP5497990B2 (ja) 1999-04-30 2008-02-22 新しい高表面伝導率電極材料
US12/899,067 US8257616B2 (en) 1999-04-30 2010-10-06 Electrode materials with high surface conductivity
US12/951,335 US8173049B2 (en) 1999-04-30 2010-11-22 Electrode materials with high surface conductivity
US13/449,156 US8506852B2 (en) 1999-04-30 2012-05-04 Electrode materials with high surface conductivity
US13/449,135 US8506851B2 (en) 1999-04-30 2012-05-04 Electrode materials with high surface conductivity
US13/945,713 US20130302673A1 (en) 1999-04-30 2013-07-18 Electrode materials with high surface conductivity
JP2013207009A JP2014017268A (ja) 1999-04-30 2013-10-02 新しい高表面伝導率電極材料
JP2013221829A JP6006709B2 (ja) 1999-04-30 2013-10-25 新しい高表面伝導率電極材料
US14/603,204 US20150132660A1 (en) 1999-04-30 2015-01-22 Electrode materials with high surface conductivity
JP2016028381A JP2016106370A (ja) 1999-04-30 2016-01-29 新しい高表面伝導率電極材料
JP2017093896A JP2017139240A (ja) 1999-04-30 2017-05-10 新しい高表面伝導率電極材料
US15/789,343 US20180040877A1 (en) 1999-04-30 2017-10-20 Electrode materials with high surface conductivity
JP2018115540A JP2018142555A (ja) 1999-04-30 2018-06-18 新しい高表面伝導率電極材料
US16/046,619 US20180342731A1 (en) 1999-04-30 2018-07-26 Electrode materials with high surface conductivity
JP2019140658A JP2019192652A (ja) 1999-04-30 2019-07-31 新しい高表面伝導率電極材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002270771A CA2270771A1 (fr) 1999-04-30 1999-04-30 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee

Publications (1)

Publication Number Publication Date
CA2270771A1 true CA2270771A1 (fr) 2000-10-30

Family

ID=4163509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002270771A Abandoned CA2270771A1 (fr) 1999-04-30 1999-04-30 Nouveaux materiaux d'electrode presentant une conductivite de surface elevee

Country Status (5)

Country Link
US (12) US6855273B2 (OSRAM)
EP (2) EP1049182B1 (OSRAM)
JP (8) JP5175011B2 (OSRAM)
CA (1) CA2270771A1 (OSRAM)
DE (2) DE60037609T2 (OSRAM)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001881A3 (en) * 2002-06-21 2004-12-29 Umicore Nv Carbon-coated li-containing powders and process for production thereof
FR2865576A1 (fr) * 2004-01-28 2005-07-29 Commissariat Energie Atomique Procede de preparation de materiaux composites comprenant un compose actif d'electrode et un compose conducteur electronique tel que le carbone notamment pour accumulateurs au lithium
US7087348B2 (en) 2002-07-26 2006-08-08 A123 Systems, Inc. Coated electrode particles for composite electrodes and electrochemical cells
US7285260B2 (en) 2000-09-26 2007-10-23 Hydro Quebec Synthesis method for carbon material based on LixM1-yM'(XO4)n
US7318982B2 (en) 2003-06-23 2008-01-15 A123 Systems, Inc. Polymer composition for encapsulation of electrode particles
US7338734B2 (en) 2001-12-21 2008-03-04 Massachusetts Institute Of Technology Conductive lithium storage electrode
US7387851B2 (en) 2001-07-27 2008-06-17 A123 Systems, Inc. Self-organizing battery structure with electrode particles that exert a repelling force on the opposite electrode
US7553584B2 (en) 2000-10-20 2009-06-30 Massachusetts Institute Of Technology Reticulated and controlled porosity battery structures
US7579112B2 (en) 2001-07-27 2009-08-25 A123 Systems, Inc. Battery structures, self-organizing structures and related methods
US7662265B2 (en) 2000-10-20 2010-02-16 Massachusetts Institute Of Technology Electrophoretic assembly of electrochemical devices
US7718317B2 (en) 2002-12-19 2010-05-18 Valence Technology, Inc. Electrode active material and method of making the same
US7763382B2 (en) 2002-07-26 2010-07-27 A123 Systems, Inc. Bipolar articles and related methods
US8173049B2 (en) 1999-04-30 2012-05-08 Acep Inc. Electrode materials with high surface conductivity
US8435678B2 (en) 2005-02-03 2013-05-07 A123 Systems, LLC Electrode material with enhanced ionic transport properties
US8999571B2 (en) 2007-05-25 2015-04-07 Massachusetts Institute Of Technology Batteries and electrodes for use thereof
US9065093B2 (en) 2011-04-07 2015-06-23 Massachusetts Institute Of Technology Controlled porosity in electrodes
US20160372746A1 (en) * 2000-12-05 2016-12-22 Hydro-Quebec Li4Ti5O12, Li(4-a)ZaTi5O12 OR Li4ZßTi(5-ß)O12, PARTICLES, PROCESSES FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS
US10569480B2 (en) 2014-10-03 2020-02-25 Massachusetts Institute Of Technology Pore orientation using magnetic fields
US10675819B2 (en) 2014-10-03 2020-06-09 Massachusetts Institute Of Technology Magnetic field alignment of emulsions to produce porous articles

Families Citing this family (383)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203946B1 (en) 1998-12-03 2001-03-20 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and uses thereof
US6153333A (en) 1999-03-23 2000-11-28 Valence Technology, Inc. Lithium-containing phosphate active materials
US6528033B1 (en) 2000-01-18 2003-03-04 Valence Technology, Inc. Method of making lithium-containing materials
US7001690B2 (en) 2000-01-18 2006-02-21 Valence Technology, Inc. Lithium-based active materials and preparation thereof
JP4769995B2 (ja) * 2000-03-06 2011-09-07 ソニー株式会社 正極活物質の製造方法及び非水電解質電池の製造方法
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US8173049B2 (en) 2012-05-08
US20040140458A1 (en) 2004-07-22
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JP5497990B2 (ja) 2014-05-21
US20180040877A1 (en) 2018-02-08
US20080257721A1 (en) 2008-10-23
US7815819B2 (en) 2010-10-19
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US20120214072A1 (en) 2012-08-23
US20060060827A1 (en) 2006-03-23
US20180342731A1 (en) 2018-11-29
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US20150132660A1 (en) 2015-05-14
US8257616B2 (en) 2012-09-04
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US20110097479A1 (en) 2011-04-28
US8506851B2 (en) 2013-08-13
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US6962666B2 (en) 2005-11-08
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